Airflow 气流1.9-蒸发器不'；好像不行？

升级到v1.9，我很难让

SSHOperator

正常工作。它正在使用v1.8.2

代码 错误

[2018-02-19 06:48:02691]{{base_task_runner.py:98}}信息-子任务：回溯（最近一次调用最后一次）：
[2018-02-19 06:48:02691]{{base_task_runner.py:98}}信息-子任务：文件“/usr/bin/aiffort”，第27行，在
[2018-02-19 06:48:02692]{{base_task_runner.py:98}信息-子任务：args.func（args）
[2018-02-19 06:48:02693]{{base_task_runner.py:98}信息-子任务：文件“/usr/lib/python2.7/site packages/aiffort/bin/cli.py”，第392行，运行中
[2018-02-19 06:48:02695]{{base_task_runner.py:98}}INFO-子任务：pool=args.pool，
[2018-02-19 06:48:02695]{{base_task_runner.py:98}信息-子任务：文件“/usr/lib/python2.7/site packages/aiffort/utils/db.py”，第50行，在包装器中
[2018-02-19 06:48:02696]{{base_task_runner.py:98}}信息-子任务：result=func（*args，**kwargs）
[2018-02-19 06:48:02696]{{base_task_runner.py:98}信息-子任务：文件“/usr/lib/python2.7/site packages/aiffair/models.py”，第1496行，在_run_raw_task中
[2018-02-19 06:48:02696]{{base_task_runner.py:98}}信息-子任务：result=task_copy.execute（context=context）
[2018-02-19 06:48:02697]{{base_task_runner.py:98}信息-子任务：文件“/usr/lib/python2.7/site packages/aiffair/contrib/operators/ssh_operator.py”，执行中的第146行
[2018-02-19 06:48:02697]{{base_task_runner.py:98}}信息-子任务：引发AirflowException（“SSH运算符错误：{0}”。格式（str（e）））
[2018-02-19 06:48:02698]{{base_task_runner.py:98}}信息-子任务：aiffort.exceptions.aifflowerexception:SSH运算符错误：“bool”对象没有属性“lower”

在检查连接设置时，使用字符串而不是bool确保额外的值

SSH运算符已被重新处理：@FokkoDriesprong是的，但看起来他已将调用签名更改为匹配

SSHOperator

例如：{“key\u file”：/Users/XXX/.SSH/XXX”，“no\u host\u key\u check”：“true”}

dag = DAG('transfer_ftp_s3', default_args=default_args,schedule_interval=None)

task = SSHOperator(
       ssh_conn_id='ssh_node',
       task_id="check_ftp_for_new_files",
       command="echo 'hello world'",
       do_xcom_push=True,
       dag=dag,)

[2018-02-19 06:48:02,691] {{base_task_runner.py:98}} INFO - Subtask: Traceback (most recent call last):
[2018-02-19 06:48:02,691] {{base_task_runner.py:98}} INFO - Subtask:   File "/usr/bin/airflow", line 27, in <module>
[2018-02-19 06:48:02,692] {{base_task_runner.py:98}} INFO - Subtask:     args.func(args)
[2018-02-19 06:48:02,693] {{base_task_runner.py:98}} INFO - Subtask:   File "/usr/lib/python2.7/site-packages/airflow/bin/cli.py", line 392, in run
[2018-02-19 06:48:02,695] {{base_task_runner.py:98}} INFO - Subtask:     pool=args.pool,
[2018-02-19 06:48:02,695] {{base_task_runner.py:98}} INFO - Subtask:   File "/usr/lib/python2.7/site-packages/airflow/utils/db.py", line 50, in wrapper
[2018-02-19 06:48:02,696] {{base_task_runner.py:98}} INFO - Subtask:     result = func(*args, **kwargs)
[2018-02-19 06:48:02,696] {{base_task_runner.py:98}} INFO - Subtask:   File "/usr/lib/python2.7/site-packages/airflow/models.py", line 1496, in _run_raw_task
[2018-02-19 06:48:02,696] {{base_task_runner.py:98}} INFO - Subtask:     result = task_copy.execute(context=context)
[2018-02-19 06:48:02,697] {{base_task_runner.py:98}} INFO - Subtask:   File "/usr/lib/python2.7/site-packages/airflow/contrib/operators/ssh_operator.py", line 146, in execute
[2018-02-19 06:48:02,697] {{base_task_runner.py:98}} INFO - Subtask:     raise AirflowException("SSH operator error: {0}".format(str(e)))
[2018-02-19 06:48:02,698] {{base_task_runner.py:98}} INFO - Subtask: airflow.exceptions.AirflowException: SSH operator error: 'bool' object has no attribute 'lower'